39410040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 125452800

約数和(自身を除く): 86042760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 109, 115, 120, 131, 138, 184, 218, 230, 262, 276, 327, 345, 393, 436, 460, 524, 545, 552, 654, 655, 690, 786, 872, 920, 1048, 1090, 1308, 1310, 1380, 1572, 1635, 1965, 2180, 2507, 2616, 2620, 2760, 3013, 3144, 3270, 3930, 4360, 5014, 5240, 6026, 6540, 7521, 7860, 9039, 10028, 12052, 12535, 13080, 14279, 15042, 15065, 15720, 18078, 20056, 24104, 25070, 28558, 30084, 30130, 36156, 37605, 42837, 45195, 50140, 57116, 60168, 60260, 71395, 72312, 75210, 85674, 90390, 100280, 114232, 120520, 142790, 150420, 171348, 180780, 214185, 285580, 300840, 328417, 342696, 361560, 428370, 571160, 656834, 856740, 985251, 1313668, 1642085, 1713480, 1970502, 2627336, 3284170, 3941004, 4926255, 6568340, 7882008, 9852510, 13136680, 19705020, 39410040]

約数ペア:

[(1, 39410040), (2, 19705020), (3, 13136680), (4, 9852510), (5, 7882008), (6, 6568340), (8, 4926255), (10, 3941004), (12, 3284170), (15, 2627336), (20, 1970502), (23, 1713480), (24, 1642085), (30, 1313668), (40, 985251), (46, 856740), (60, 656834), (69, 571160), (92, 428370), (109, 361560), (115, 342696), (120, 328417), (131, 300840), (138, 285580), (184, 214185), (218, 180780), (230, 171348), (262, 150420), (276, 142790), (327, 120520), (345, 114232), (393, 100280), (436, 90390), (460, 85674), (524, 75210), (545, 72312), (552, 71395), (654, 60260), (655, 60168), (690, 57116), (786, 50140), (872, 45195), (920, 42837), (1048, 37605), (1090, 36156), (1308, 30130), (1310, 30084), (1380, 28558), (1572, 25070), (1635, 24104), (1965, 20056), (2180, 18078), (2507, 15720), (2616, 15065), (2620, 15042), (2760, 14279), (3013, 13080), (3144, 12535), (3270, 12052), (3930, 10028), (4360, 9039), (5014, 7860), (5240, 7521), (6026, 6540)]