43821960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4047

約数の個数: 128

約数和(自身を含む): 161844480

約数和(自身を除く): 118022520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 4013, 5460, 8026, 10920, 12039, 16052, 20065, 24078, 28091, 32104, 40130, 48156, 52169, 56182, 60195, 80260, 84273, 96312, 104338, 112364, 120390, 140455, 156507, 160520, 168546, 208676, 224728, 240780, 260845, 280910, 313014, 337092, 365183, 417352, 421365, 481560, 521690, 561820, 626028, 674184, 730366, 782535, 842730, 1043380, 1095549, 1123640, 1252056, 1460732, 1565070, 1685460, 1825915, 2086760, 2191098, 2921464, 3130140, 3370920, 3651830, 4382196, 5477745, 6260280, 7303660, 8764392, 10955490, 14607320, 21910980, 43821960]

約数ペア:

[(1, 43821960), (2, 21910980), (3, 14607320), (4, 10955490), (5, 8764392), (6, 7303660), (7, 6260280), (8, 5477745), (10, 4382196), (12, 3651830), (13, 3370920), (14, 3130140), (15, 2921464), (20, 2191098), (21, 2086760), (24, 1825915), (26, 1685460), (28, 1565070), (30, 1460732), (35, 1252056), (39, 1123640), (40, 1095549), (42, 1043380), (52, 842730), (56, 782535), (60, 730366), (65, 674184), (70, 626028), (78, 561820), (84, 521690), (91, 481560), (104, 421365), (105, 417352), (120, 365183), (130, 337092), (140, 313014), (156, 280910), (168, 260845), (182, 240780), (195, 224728), (210, 208676), (260, 168546), (273, 160520), (280, 156507), (312, 140455), (364, 120390), (390, 112364), (420, 104338), (455, 96312), (520, 84273), (546, 80260), (728, 60195), (780, 56182), (840, 52169), (910, 48156), (1092, 40130), (1365, 32104), (1560, 28091), (1820, 24078), (2184, 20065), (2730, 16052), (3640, 12039), (4013, 10920), (5460, 8026)]