40934340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3289

約数の個数: 72

約数和(自身を含む): 125955648

約数和(自身を除く): 85021308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 3203, 4260, 6390, 6406, 9609, 12780, 12812, 16015, 19218, 28827, 32030, 38436, 48045, 57654, 64060, 96090, 115308, 144135, 192180, 227413, 288270, 454826, 576540, 682239, 909652, 1137065, 1364478, 2046717, 2274130, 2728956, 3411195, 4093434, 4548260, 6822390, 8186868, 10233585, 13644780, 20467170, 40934340]

約数ペア:

[(1, 40934340), (2, 20467170), (3, 13644780), (4, 10233585), (5, 8186868), (6, 6822390), (9, 4548260), (10, 4093434), (12, 3411195), (15, 2728956), (18, 2274130), (20, 2046717), (30, 1364478), (36, 1137065), (45, 909652), (60, 682239), (71, 576540), (90, 454826), (142, 288270), (180, 227413), (213, 192180), (284, 144135), (355, 115308), (426, 96090), (639, 64060), (710, 57654), (852, 48045), (1065, 38436), (1278, 32030), (1420, 28827), (2130, 19218), (2556, 16015), (3195, 12812), (3203, 12780), (4260, 9609), (6390, 6406)]