5409040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 15499008

約数和(自身を除く): 10089968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 743, 910, 1040, 1456, 1486, 1820, 2972, 3640, 3715, 5201, 5944, 7280, 7430, 9659, 10402, 11888, 14860, 19318, 20804, 26005, 29720, 38636, 41608, 48295, 52010, 59440, 67613, 77272, 83216, 96590, 104020, 135226, 154544, 193180, 208040, 270452, 338065, 386360, 416080, 540904, 676130, 772720, 1081808, 1352260, 2704520, 5409040]

約数ペア:

[(1, 5409040), (2, 2704520), (4, 1352260), (5, 1081808), (7, 772720), (8, 676130), (10, 540904), (13, 416080), (14, 386360), (16, 338065), (20, 270452), (26, 208040), (28, 193180), (35, 154544), (40, 135226), (52, 104020), (56, 96590), (65, 83216), (70, 77272), (80, 67613), (91, 59440), (104, 52010), (112, 48295), (130, 41608), (140, 38636), (182, 29720), (208, 26005), (260, 20804), (280, 19318), (364, 14860), (455, 11888), (520, 10402), (560, 9659), (728, 7430), (743, 7280), (910, 5944), (1040, 5201), (1456, 3715), (1486, 3640), (1820, 2972)]