45176480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 72

約数和(自身を含む): 113492988

約数和(自身を除く): 68316508

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 977, 1156, 1360, 1445, 1954, 2312, 2720, 2890, 3908, 4624, 4885, 5780, 7816, 9248, 9770, 11560, 15632, 16609, 19540, 23120, 31264, 33218, 39080, 46240, 66436, 78160, 83045, 132872, 156320, 166090, 265744, 282353, 332180, 531488, 564706, 664360, 1129412, 1328720, 1411765, 2258824, 2657440, 2823530, 4517648, 5647060, 9035296, 11294120, 22588240, 45176480]

約数ペア:

[(1, 45176480), (2, 22588240), (4, 11294120), (5, 9035296), (8, 5647060), (10, 4517648), (16, 2823530), (17, 2657440), (20, 2258824), (32, 1411765), (34, 1328720), (40, 1129412), (68, 664360), (80, 564706), (85, 531488), (136, 332180), (160, 282353), (170, 265744), (272, 166090), (289, 156320), (340, 132872), (544, 83045), (578, 78160), (680, 66436), (977, 46240), (1156, 39080), (1360, 33218), (1445, 31264), (1954, 23120), (2312, 19540), (2720, 16609), (2890, 15632), (3908, 11560), (4624, 9770), (4885, 9248), (5780, 7816)]