40615040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3769

約数の個数: 64

約数和(自身を含む): 102834360

約数和(自身を除く): 62219320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 3733, 5440, 7466, 10880, 14932, 18665, 29864, 37330, 59728, 63461, 74660, 119456, 126922, 149320, 238912, 253844, 298640, 317305, 477824, 507688, 597280, 634610, 1015376, 1194560, 1269220, 2030752, 2389120, 2538440, 4061504, 5076880, 8123008, 10153760, 20307520, 40615040]

約数ペア:

[(1, 40615040), (2, 20307520), (4, 10153760), (5, 8123008), (8, 5076880), (10, 4061504), (16, 2538440), (17, 2389120), (20, 2030752), (32, 1269220), (34, 1194560), (40, 1015376), (64, 634610), (68, 597280), (80, 507688), (85, 477824), (128, 317305), (136, 298640), (160, 253844), (170, 238912), (272, 149320), (320, 126922), (340, 119456), (544, 74660), (640, 63461), (680, 59728), (1088, 37330), (1360, 29864), (2176, 18665), (2720, 14932), (3733, 10880), (5440, 7466)]