38863790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 45739090

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 101, 115, 161, 202, 230, 239, 322, 478, 505, 707, 805, 1010, 1195, 1414, 1610, 1673, 2323, 2390, 3346, 3535, 4646, 5497, 7070, 8365, 10994, 11615, 16261, 16730, 23230, 24139, 27485, 32522, 38479, 48278, 54970, 76958, 81305, 120695, 162610, 168973, 192395, 241390, 337946, 384790, 555197, 844865, 1110394, 1689730, 2775985, 3886379, 5551970, 7772758, 19431895, 38863790]

約数ペア:

[(1, 38863790), (2, 19431895), (5, 7772758), (7, 5551970), (10, 3886379), (14, 2775985), (23, 1689730), (35, 1110394), (46, 844865), (70, 555197), (101, 384790), (115, 337946), (161, 241390), (202, 192395), (230, 168973), (239, 162610), (322, 120695), (478, 81305), (505, 76958), (707, 54970), (805, 48278), (1010, 38479), (1195, 32522), (1414, 27485), (1610, 24139), (1673, 23230), (2323, 16730), (2390, 16261), (3346, 11615), (3535, 10994), (4646, 8365), (5497, 7070)]