40384860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 121020480

約数和(自身を除く): 80635620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 204, 255, 274, 289, 340, 411, 510, 548, 578, 685, 822, 867, 1020, 1156, 1370, 1445, 1644, 1734, 2055, 2329, 2740, 2890, 3468, 4110, 4335, 4658, 4913, 5780, 6987, 8220, 8670, 9316, 9826, 11645, 13974, 14739, 17340, 19652, 23290, 24565, 27948, 29478, 34935, 39593, 46580, 49130, 58956, 69870, 73695, 79186, 98260, 118779, 139740, 147390, 158372, 197965, 237558, 294780, 395930, 475116, 593895, 673081, 791860, 1187790, 1346162, 2019243, 2375580, 2692324, 3365405, 4038486, 6730810, 8076972, 10096215, 13461620, 20192430, 40384860]

約数ペア:

[(1, 40384860), (2, 20192430), (3, 13461620), (4, 10096215), (5, 8076972), (6, 6730810), (10, 4038486), (12, 3365405), (15, 2692324), (17, 2375580), (20, 2019243), (30, 1346162), (34, 1187790), (51, 791860), (60, 673081), (68, 593895), (85, 475116), (102, 395930), (137, 294780), (170, 237558), (204, 197965), (255, 158372), (274, 147390), (289, 139740), (340, 118779), (411, 98260), (510, 79186), (548, 73695), (578, 69870), (685, 58956), (822, 49130), (867, 46580), (1020, 39593), (1156, 34935), (1370, 29478), (1445, 27948), (1644, 24565), (1734, 23290), (2055, 19652), (2329, 17340), (2740, 14739), (2890, 13974), (3468, 11645), (4110, 9826), (4335, 9316), (4658, 8670), (4913, 8220), (5780, 6987)]